Huawei SUN2000-45KTL-US-HV-D0 Quick Manual page 17

4. Remove the cable terminal base from the terminal block. Connect the communications cable to
the terminal base.
5. Land the cables in the terminal block, and
bond the shield layer to the ground point.
NOTE
When connecting the shielded cable, crimp the OT terminal if required.
7. Connect the conduit and fitting of the tube.
8. Clear debris from the maintenance compartment.
Connection Through a Waterproof Connector
1. Remove an appropriate length of the jacket and core wire insulation layer from the
communications cable using a wire stripper.
Port
No.
Definition
1 RS485A IN
RS485A
2
OUT
3 RS485B IN
RS485B
4
OUT
6. Bundle communications cables after
connecting them.
16
Description
RS485A, RS485 differential
signal+
RS485A, RS485 differential
signal+
RS485B, RS485 differential
signal–
RS485B, RS485 differential
signal–